Fujitsu DL7600Pro - Printer Failures

TROUBLE-SHOOTING
User's Manual 7-9
Printer Failures
A user cannot generally resolve a problem involving defective printer
hardware. On detecting a fatal error, the printer will:
• Stop printing
• Beep four times
• Turn the ONLINE indicator off
The control panel displays alarms. The meanings of alarms can be
checked in the following table.